Great Quality AGM Maintenance Free Rechargeable Battery Car Starter Battery

Name: Great Quality AGM Maintenance Free Rechargeable Battery Car Starter Battery
Brand: Kaiying Power Supply & Electrical Equip Co., Ltd.
SKU: 2092959452

Fujian, ChinaKaiying Power Supply & Electrical Equip Co., Ltd.

US$60.10

100-499 Pieces

US$57.27

500+ Pieces

Sample price:US$64.00/piece.Request sample

Product profile

Customization

Available

Type

Lead-Acid Batteries

Usage

Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle

Model NO.

H5-60-L-T2-A

Nominal Voltage

12V

Discharge Rate

Low Discharge Rate

Shape

Cylindrical Battery

Electrolyte

Acid

Installation

Packaged

Rechargeable

Chargeable

Cells Per Unit

Capacity

50ah

Weight

15.4kg

Internal Resistance

Approx. 3.00mΩ , Full Charged@25℃

Container Material

ABS(UL94-Hb) *Flammability Resistance of (UL94-V0)

Operating Temperature

-20c~50c

Design Time

5years

CCA

720A

Transport Package

1PCS/CTN

Specification

241*175*189*189MM

Trademark

LONGWAY

Origin

China

HS Code

85072000

Production Capacity

240, 000 PCS/Month

Key features

Long Service Life: Adopts patented rare earth alloy and unique lead paste formula for extended lifespan.

Maintenance-Free Design: Valve-regulated sealed structure with oxygen recombination technology requires no water refilling.

High Cycle Life: Withstands over 200 high-current discharge cycles with almost no attenuation.

Safe and Reliable: Non-spillable, leak-proof, and safe to operate in any orientation.

Comprehensive Certifications: Meets IEC, VDA, GB/T, RoHS, REACH, CE, UL, and BS standards.

Excellent Storage Performance: Fully charged battery remains usable after 6 months of storage without affecting start ability.

Company profile

OEM ServicesQuality Assurance100% Finished Products InspectionR&D Capabilities

Kaiying Power Supply & Electrical Equip Co., Ltd.

Fujian, China

Business Type: Manufacturer/FactoryExport Year: 2001-07-01Average Response Time: ≤7.53h

AI-Powered supplier vetting

SummaryThe supplier is a combined company with manufacturing, export, service, quality-control, R&D, and sustainability capabilities. It reports ISO9001:2015, ISO45001:2018, ISO14001, ISO50001, and other management-system certifications, plus CE product compliance. Its production facilities cover lead oxide powder, grid casting, pasting, cutting, assembly, charging, and vacuum acid processes for lead-acid and VRLA batteries. The supplier offers flexible customization, 3D software design, ODM, and OEM services, but reports no private mold capability and no available SDK. Service systems include written procedures, records, complaint handling, corrective actions, and traceability. It exports to numerous regions and has 24 years of export experience, although no Fortune 500 cooperation is reported and overseas service-country data is listed as zero. The provided financial entries identify reporting years but do not establish financial strength.

Supplier typeThe supplier is identified as a combined company and provides manufacturing, export trade, service, quality control, R&D, and sustainability functions. Its listed facilities cover multiple battery-production stages, indicating an integrated manufacturing-oriented supplier rather than a purely trading entity.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, ISO50001, and other management-system certifications, as well as CE product compliance. These stated certifications provide explicit evidence of certification coverage across quality, occupational safety, environmental, energy, and product compliance areas.

After-Sales capabilityService capability is supported by written procedures and followed records for supplier assessment, corrective and preventive actions, and customer complaints; quality assurance and raw-material traceability are also reported. However, the overseas-service-country field is recorded as zero, so international after-sales coverage is not fully demonstrated.

R&D capabilityThe supplier reports new products within the past year, ODM capability, OEM services for popular brands, 3D software design services, and flexible customization. Conversely, it explicitly reports no available SDK and no private mold capability, so innovation is demonstrated mainly through product and design services rather than proprietary tooling or software integration.

Production capacityProduction infrastructure includes lead oxide powder, grid casting, pasting, cutting, assembly, charging, and vacuum acid facilities, with lead-acid and VRLA batteries listed as annual productivity categories. Finished-product inspection instructions are uniformly followed, and quality control includes assurance and traceability, supporting a documented production capability.

Customization capabilityThe supplier explicitly provides flexible customization and 3D software design services, and its R&D design services are described as flexible customization. However, it reports no private mold capability, indicating customization is available but may not include dedicated proprietary mold development.

Product Q&A

Q:What is a Valve-Regulated Sealed Lead-Acid Battery (VRLA)?

A VRLA battery is a sealed lead-acid battery that utilizes internal oxygen recombination technology (oxygen recombines at the negative plate to form water) for maintenance-free operation. It is equipped with a safety valve to prevent excessive pressure buildup. There are two types: AGM (Absorbent Glass Mat) and Gel.

Q:How is a VRLA battery different from a conventional flooded lead-acid battery?

Sealed & Maintenance-Free: No water refilling is needed; the electrolyte is absorbed (AGM) or gelled (Gel). Oxygen Recombination: Minimizes gas emissions and allows horizontal installation (though upright is recommended). Safety Valve: Releases excess pressure to prevent swelling.

Q:Does a VRLA battery require an initial charge?

It comes pre-charged, but if stored for over 6 months, a supplementary charge is recommended before use (use constant voltage charging as per the manual).

Q:What is the correct charging voltage?

For 12V Batteries: Cycle Use: 14.4-14.8V (lower for Gel batteries). Float Charge: 13.6-13.8V (to maintain charge without overcharging). Always follow the manufacturer's specifications-excessive voltage can cause water loss or thermal runaway.

Q:How to determine if a battery is end-of-life?

Replace if: Capacity drops below 60% of the rated value. Voltage drops rapidly after a full charge (e.g., s12.0V for a 12V battery at rest). Internal resistance increases significantly (requires specialized equipment).